Also known as barley , Yiyiren, six sago, yi rice, barley , yi. Barley as grasses mature seeds of Coix for annual or perennial herb. When the fruits are mature in autumn, the plants are harvested, dried, and the fruits are layed out, and then dried to remove the outer shell, yellow-brown seed coat and impurities, and collect the seeds. Barley is easy to digest and absorb. Whether it is used for tonic or medical treatment, its effect is very gentle. Barley has a long history of cultivation in our country, and it is one of our ancient food and medicine varieties. It is produced in most parts of the country, mainly in Fujian, Hebei and other provinces. Because of its high nutritional value, barley is known as the “king of grasses in the world” and the “grain of life and health”. It has recently been listed as Anti-cancer foods have doubled their value.